Finding the Fourth Proportional to 565,377,110.96, 847,082,853.18 and 396,758,263.53
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Solution
The fourth proportional to 565,377,110.96, 847,082,853.18 and 396,758,263.53 is: 594,447,697.61
Step by Step Solution
- Step 1: Write the proportion equation
565,377,110.96 : 847,082,853.18 = 396,758,263.53 : x - Step 2: Convert to fraction form
565,377,110.96/847,082,853.18 = 396,758,263.53/x - Step 3: Cross multiply
565,377,110.96x = 847,082,853.18 × 396,758,263.53 - Step 4: Simplify right side
565,377,110.96x = 336,087,121,893,734,720 - Step 5: Solve for x
x = 336,087,121,893,734,720/565,377,110.96 - Step 6: Final answer
x = 594,447,697.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.